To give you a bit of background, both parents had bad/damaging upbringings, my dad is a narcissist and fortunately my mum is great, v supportive and always there for me. I found out last night via my dad that my own grandmother has apparently gossiped in a horrible way about me being in receipt of benefits previously (god only knows how she knew this, because I was about a year ago before dp moved in so another family member must have told her for some strange reason) and its just made me feel like utter shit. This grandmother is a wealthy woman and was born with a silver spoon in her mouth, and acts nice as pie to my face. I thought we had a good relationship and then I find out she's said this. Younger sis also reluctantly confirmed she'd said it but sis didn't want to tell me as she thought it was shit stirring etc. dad also has said horrible things about me behind my back to my own sisters and other people, but again is nice as pie to my face!! Him and grandmother aren't related interestingly. How the fuck do I move on from it and not care??